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Intermediate Algebra Vocabulary Quiz Review Flashcards | StudBud
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Intermediate Algebra Vocabulary Quiz Review
Parallel Lines...
To evaluate means to...
Intermediate Algebra Vocabulary Quiz Review
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1
To evaluate means to...
to compare two expressions
write an expression in simplest form
determine the value of an expression
determine the value of the variable
2
Parallel Lines...
have the same slope.
never intersect.
intersect at a 90o angle.
have slopes that are opposite reciprocals.
3
To substitute means you need to...
replae a variable with the given value.
compare the expression using < or >.
write the expression in simplest form.
determine the value of the variable.
4
Which of the relations represents a function?
(5, 9) (3, 5) (-2, 0) (3, 7) (-4, 9)
(2, 3) (3, 4) (-2, 5) (4, 3) (6 ,0)
5
Slope-intercept form is...
y = ax2 + bx + c
y - y1 = m(x - x1)
a2 + b2 = c2
y = mx + b
6
An mathematical expression only contains numbers, variables and operations.
False
True
7
A linear function shows a curve on a graph.
True
False
8
The legs of a right triangle...
are the sides that form the right angle.
is the side opposite the right angle.
is the longest side.
can be labelled a or b when using the Pythagorean theorem.
9
The y-intercept...
is where the graph crosses the y-axis.
is where the graph crosses the x-axis.
10
The hypotenuse of a right triangle...
is the side opposite the right angle.
are the sides that form the right angle.
can be labelled a or b when using the Pythagorean theorem.
is the longest side.
11
Inverse operations are used to isolate the variable when solving an equation.
True
False
12
Perpendicular Lines...
have the same slope.
intersect at a 90o angle.
never intersect.
have slopes that are opposite reciprocals.
13
A quadratic function must have...
an x
a fraction
a decimal
an x2
14
The slope of a line...
is the measure of a line's steepness.
is the change in y over the change in x
is used with nonlinear functions.
is the change in x over the change in y
15
To simplify an expression means you need to...
compare the expression using < or >.
determine the value of the variable.
replae a variable with the given value.
write the expression in simplest form.
16
To solve an equation means you need to...
replae a variable with the given value.
determine the value of the variable.
write the expression in simplest form.
compare the expression using < or >.
17
The Domain is the set of...
y-values
x-values
18
The x-intercept...
is where the graph crosses the x-axis.
is where the graph crosses the y-axis.
19
When working with exponents, multiply the base and the exponent together.
True
False
20
The Range is the set of...
x-values
y-values
